/**
 * This file is part of 1genia trampoline
 * Copyright (C) 2007-2008 1genia (contact@1genia.com)
 *
 * This library is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; version 3 of the License. 
 *
 * This library is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details. 
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; see the file COPYING.TXT.  If not,
 * write to the Free Software Foundation, Inc., 51 Franklin Street,
 * Fifth Floor, Boston, MA 02110-1301, USA. 
 **/
package com.genia.toolbox.security.ws.server;

import javax.security.auth.callback.Callback;
import javax.security.auth.callback.CallbackHandler;

/**
 * {@link CallbackHandler} that does nothing.
 */
public class NullCallbackHandler
    implements CallbackHandler
{

  /**
   * callback that does nothing.
   * 
   * @param callbacks
   *          an array of <code>Callback</code> objects provided by an
   *          underlying security service which contains the information
   *          requested to be retrieved or displayed
   * @see javax.security.auth.callback.CallbackHandler#handle(javax.security.auth.callback.Callback[])
   */
  public void handle(Callback[] callbacks)
  {
    // Do nothing.
  }

}
